<template>
  <div class="preview-container layout-pd">
    <el-card shadow="hover" header="波浪指令效果（v-waves）作用于 btn">
      <el-row class="mb10" style="color: #808080">可选参数 v-waves=" |light|red|orange|purple|green|teal"</el-row>
      <div class="flex-warp">
        <div class="flex-warp-item">
          <div class="flex-warp-item-box">
            <el-button v-waves>
              <SvgIcon name="iconfont icon-bolangnengshiyanchang" />
              默认效果
            </el-button>
          </div>
        </div>
        <div class="flex-warp-item">
          <div class="flex-warp-item-box">
            <el-button type="primary" v-waves="'light'">
              <SvgIcon name="iconfont icon-bolangnengshiyanchang" />
              light 效果
            </el-button>
          </div>
        </div>
        <div class="flex-warp-item">
          <div class="flex-warp-item-box">
            <el-button type="success" v-waves="'red'">
              <SvgIcon name="iconfont icon-bolangnengshiyanchang" />
              red 效果
            </el-button>
          </div>
        </div>
        <div class="flex-warp-item">
          <div class="flex-warp-item-box">
            <el-button type="info" v-waves="'orange'">
              <SvgIcon name="iconfont icon-bolangnengshiyanchang" />
              orange 效果
            </el-button>
          </div>
        </div>
        <div class="flex-warp-item">
          <div class="flex-warp-item-box">
            <el-button type="warning" v-waves="'purple'">
              <SvgIcon name="iconfont icon-bolangnengshiyanchang" />
              purple 效果
            </el-button>
          </div>
        </div>
        <div class="flex-warp-item">
          <div class="flex-warp-item-box">
            <el-button type="danger" v-waves="'green'">
              <SvgIcon name="iconfont icon-bolangnengshiyanchang" />
              green 效果
            </el-button>
          </div>
        </div>
        <div class="flex-warp-item">
          <div class="flex-warp-item-box">
            <el-button type="primary" v-waves="'teal'">
              <SvgIcon name="iconfont icon-bolangnengshiyanchang" />
              teal 效果
            </el-button>
          </div>
        </div>
      </div>
    </el-card>
    <el-card shadow="hover" header="波浪指令效果（v-waves）作用于 div" class="mt15">
      <div class="waterfall-first">
        <div class="waterfall-first-item" v-for="v in 12" :key="v" v-waves>
          <div class="w100 h100 flex">
            <span class="flex-margin">{{ v }}</span>
          </div>
        </div>
      </div>
    </el-card>
  </div>
</template>

<script setup lang="ts" name="example/pagesWaves">
// 此处需有内容（注释也得），否则缓存将失败
</script>

<style scoped lang="scss">
.preview-container {
  .flex-warp {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    margin: 0 -5px;
    .flex-warp-item {
      padding: 5px;
      .flex-warp-item-box {
        width: 100%;
        height: 100%;
      }
    }
  }
  .waterfall-first {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(188px, 1fr));
    grid-gap: 0.25em;
    grid-auto-flow: row dense;
    grid-auto-rows: 20px;
    .waterfall-first-item {
      width: 100%;
      background: var(--el-color-primary);
      color: var(--el-color-white);
      transition: all 0.3s ease;
      border-radius: 3px;
      &:nth-of-type(3n + 1) {
        grid-row: auto / span 5;
      }
      &:nth-of-type(3n + 2) {
        grid-row: auto / span 6;
      }
      &:nth-of-type(3n + 3) {
        grid-row: auto / span 8;
      }
      &:hover {
        box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
        transition: all 0.3s ease;
        cursor: pointer;
      }
    }
  }
}
</style>
